File:Benytone CD33 - Rohm BA618 led driver.jpg
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![File:Benytone CD33 - Rohm BA618 led driver.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Benytone_CD33_-_Rohm_BA618_led_driver.jpg/800px-Benytone_CD33_-_Rohm_BA618_led_driver.jpg?20211206121035)
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Benytone CD33 - first-generation budget CD player
Summary
[edit]DescriptionBenytone CD33 - Rohm BA618 led driver.jpg |
English: The Benytone CD33 was a first-generation budget CD player marketed in Europe by Marubeni Corporation of Japan. This is a NOS unit purchased in 1986 or 1987 and almost never used since. I take it out of the box once in a few years to check if it's still working... and it does.
This is the Rohm BA618 driver for seven-segment LEDs. Unlike the now more common ULN2003, which is a collector-output switch, the BA618 is an emitter-output switch; the LED is connected between one of the output pins and the ground. Русский: Benytone CD33 - бюджетный компакт-диск-плеер первого поколения, около 1986. Настоящая японская сборка для европейского рынка. |
Date | |
Source | Own work |
Author | Retired electrician |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:10, 6 December 2021 | ![]() | 2,000 × 1,333 (545 KB) | Retired electrician (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS REBEL SL1 |
Exposure time | 1/200 sec (0.005) |
F-number | f/5 |
ISO speed rating | 800 |
Date and time of data generation | 14:22, 6 December 2021 |
Lens focal length | 40 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | DxO PhotoLab 2.1 |
File change date and time | 14:22, 6 December 2021 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 14:22, 6 December 2021 |
Meaning of each component |
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APEX shutter speed | 7.625 |
APEX aperture | 4.625 |
APEX exposure bias | −1 |
Subject distance | 0.39 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,798.6577181208 |
Focal plane Y resolution | 5,788.9447236181 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.3.2 |
Rating (out of 5) | 0 |